1. ORLEN UniCRE a.s., Revoluční 1521/84, 400 01 Ústí nad Labem, Czech Republic
2. Department of Sustainable Fuels and Green Chemistry, University of Chemistry and Technology Prague, Faculty of Environmental Technology, Technická 1905, 166 28 Prague, Czech Republic
3. Department of Chemistry, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic
4. Chemical Engineering Department, University of La Laguna, Avda. Astrofísico Fco. Sánchez s/n, 38200 La Laguna, Tenerife, Spain